Inventor
John K. Burkey
Inventor
Cambridge, OH, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Kprimary
G06KGraphical data reading56%
H04LTransmission of digital information, e.g. telegraphic communication22%
G06FElectric digital data processing11%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses11%
PatentTitleYear
7,059,527'Methods and apparatus for using imaging information to improve scanning accuracy in bar code scanners'20066,827,266'Methods and apparatus for using imaging information to improve scanning accuracy in bar code scanners'20046,497,366'Methods and apparatus for dual channel video recovery in bar code scanners'20025,212,370'Apparatus and method for extending laser life by discontinuous operation'19935,023,818'Laser scanner safety apparatus and method'19914,779,190'Communication bus interface'19884,031,317'Data communications system with improved digital phase-locked loop retiming circuit'19774,007,329'Data communications system with improved asynchronous retiming circuit'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1993Patents assigned to NCR CO (5)· patent assignee history
1977–1993Based in Cambridge, OH, US· patent location history
2002–2006Patents assigned to NCR CORP (3)· patent assignee history
2002–2006Based in Duluth, GA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NCR CO | 5 | 1977–1993 |
| NCR CORP | 3 | 2002–2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cambridge, OH, US | 5 | 1977–1993 |
| Duluth, Georgia, US | 3 | 2002–2006 |